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  • Why Plant-Based?
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Posts by David Steele

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About David Steele

David is a molecular biologist retired in 2013 from the Faculty of Medicine at the University of British Columbia. He has also held faculty positions at Cornell and Queen’s Universities. Dr. Steele is a frequent public speaker and a regular contributor to Earthsave Canada's publications. He is also an occasional contributor to various other publications.

No, Bill C-293 on pandemic prevention is not the “Vegan Act”

No, Bill C-293 on pandemic prevention is not the “Vegan Act”

Mar 4, 2025

Bill C-293 is a rational response to a serious threat. It aims to reduce the likelihood of pandemics arising within our borders and to bolster our responses to any pandemics that may nevertheless arise here or arrive on our shores.

Estimating the True Costs of Our Foods

Estimating the True Costs of Our Foods

Mar 2, 2025

It may surprise you, but the prices we pay at checkout for our foods are often quite different from the...

CBC’s coverage of plant-based issues is all too often outrageously flawed

CBC’s coverage of plant-based issues is all too often outrageously flawed

Feb 22, 2024

Our national broadcaster is doing serious public harm by misinforming us about the importance of and the science behind moving to plant-based diets

Some sober thoughts for Thanksgiving Day

Some sober thoughts for Thanksgiving Day

Oct 7, 2023

This Thanksgiving Day, perhaps we should consider just what it is that we are thankful for and how we can make sure that those generations who follow us will be thankful, too. Because, the fact is, if we keep on living the way we are, it won’t be long before there will be very little to be thankful about. Perhaps we can begin by listening to the experts.

The biggest threat to biodiversity is on our plates

The biggest threat to biodiversity is on our plates

Mar 22, 2023

This article also appeared in print in the National Post.

Research shows that our impact on the planetary biosphere is enormously damaging. And it is mostly due to what we put on our plates. The good news is we have the power to change that.

It’s going to be a very good year.

It’s going to be a very good year.

Jan 31, 2023

It’s going to be a very good year, we think, we’re glad to have you running along with us. In upcoming issues of this newsletter, we’ll keep you up to date on all of our good work. We hope that you’ll want to be involved also. One easy way is to simply make a donation.

The COP15 Biodiversity Conference failed to tackle the main driver of biodiversity loss: animal agriculture

The COP15 Biodiversity Conference failed to tackle the main driver of biodiversity loss: animal agriculture

Jan 19, 2023

The recent 2022 UN Biodiversity Conference, COP15, came to a close to much fanfare. However, the delegates chose to ignore one of the main causes of biodiversity loss. We cannot continue to ignore the elephant in the room.

Animal agriculture follows the tobacco playbook – and media plays along

Animal agriculture follows the tobacco playbook – and media plays along

Dec 13, 2022

The animal agriculture lobby exploits the news media’s tendency to falsely grant all viewpoints the same scientific legitimacy when reporting on controversial issues. In reality the evidence supporting an immediate and significant shift to plant-based diets is overwhelming. A recent study sheds light on these tactics.

Eating meat leads to longer lives? Beware poorly designed studies with even more poorly interpreted results.

Eating meat leads to longer lives? Beware poorly designed studies with even more poorly interpreted results.

Mar 31, 2022

A recently published study claiming that meat eating is causal for longer lives actually shows no such thing.

Corn chips walking: How the overuse of corn in animal agriculture is devastating our environment

Corn chips walking: How the overuse of corn in animal agriculture is devastating our environment

Feb 28, 2022

Animal agriculture has turned humans into massive consumers of corn, doing enormous damage in the process. It doesn’t have to be so. We can stop eating animal products.

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Recent Posts

  • How can we continue to honour our planet after Earth Month?
  • No, Bill C-293 on pandemic prevention is not the “Vegan Act”
  • Estimating the True Costs of Our Foods
  • CBC’s coverage of plant-based issues is all too often outrageously flawed

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23 hours 23 minutes ago

Nothing surprising here, but worth being reminded of. "Scientists once thought tool use was an exclusively human ability, but that’s not so. Chimpanzees use sticks

Are Animals Smart? From Dolphin Language to Toolmaking Crows, Lots of Species Have Obvious Intelligence

Scientists once believed a brain with billions of neurons was a requirement for intelligence.

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Earthsave Canada

1 day 1 hour ago

"Climate change is just one symptom of a much deeper issue: our ecological overshoot. As Dr. William Rees from UBC explains in the Times’ article,

How can we continue to honour our planet after Earth Month? - Earthsave Canada

The New York Times recently asked a group of leading climate experts a big question—what's the single best thing we can do for the planet—and their answers remind us that real change starts with rethinking how we live, and becoming part of a movement for change.

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Earthsave Canada

1 day 4 hours ago

"In her video “What They Don’t Tell You About Going Vegan,” Nisha Vora offers a revealing look at these lesser-known transformations, sharing some of the

5 Unexpected Ways A Plant-Based Diet Can Transform Your Life

Nisha Vora of the YouTube channel Rainbow Plant Life discusses 15 ways that a plant-based lifestyle will transform your life.

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